90440392

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{883}}^1$

素因数の和:986

約数の個数: 64

約数和(自身を含む): 203673600

約数和(自身を除く): 113233208

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 59, 62, 118, 124, 217, 236, 248, 413, 434, 472, 826, 868, 883, 1652, 1736, 1766, 1829, 3304, 3532, 3658, 6181, 7064, 7316, 12362, 12803, 14632, 24724, 25606, 27373, 49448, 51212, 52097, 54746, 102424, 104194, 109492, 191611, 208388, 218984, 364679, 383222, 416776, 729358, 766444, 1458716, 1532888, 1615007, 2917432, 3230014, 6460028, 11305049, 12920056, 22610098, 45220196, 90440392]

約数ペア:

[(1, 90440392), (2, 45220196), (4, 22610098), (7, 12920056), (8, 11305049), (14, 6460028), (28, 3230014), (31, 2917432), (56, 1615007), (59, 1532888), (62, 1458716), (118, 766444), (124, 729358), (217, 416776), (236, 383222), (248, 364679), (413, 218984), (434, 208388), (472, 191611), (826, 109492), (868, 104194), (883, 102424), (1652, 54746), (1736, 52097), (1766, 51212), (1829, 49448), (3304, 27373), (3532, 25606), (3658, 24724), (6181, 14632), (7064, 12803), (7316, 12362)]